<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>padding与布局-两栏自适应(左右结构,左图)</title>
  <style>
  .pbox {
    border: 1px dashed skyblue;
    padding-left:120px;
  }
  .pbox img {
    float: left;
    margin-left:-120px;
  }
  </style>
</head>
<body>
  <div class="pbox">
    <img src="../images/mm.jpg" />
       本例子实现.... 
  </div>
</body>
</html>